CN208912636U - A kind of jetting machine with exhaust and check function - Google Patents
A kind of jetting machine with exhaust and check function Download PDFInfo
- Publication number
- CN208912636U CN208912636U CN201821358063.4U CN201821358063U CN208912636U CN 208912636 U CN208912636 U CN 208912636U CN 201821358063 U CN201821358063 U CN 201821358063U CN 208912636 U CN208912636 U CN 208912636U
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- water inlet
- pump housing
- pipe
- exhaust
- inlet pipe
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Abstract
The utility model proposes a kind of with the jetting machine being vented with check function, and structure includes crankcase, crankshaft, motor, water inlet pipe, outlet pipe, the pump housing, filter, exhaust valve, exhaust pipe；Its middle pump body is set to the inside of crankcase, and crankcase is connected to motor by crankshaft, and motor imparts power to the pump housing by crankshaft, and hydraulic pressure in case is increased；The left and right ends of the pump housing are respectively equipped with water inlet pipe and outlet pipe, and the water inlet end of water inlet pipe is equipped with filter；It is characterized by: being equipped with check-valves between water inlet pipe and filter, prevent air from entering from water inlet pipe, the right end of the pump housing is equipped with 1 exhaust valve, and exhaust valve connects exhaust pipe.Advantage: 1) solving the problems, such as jetting machine insufficient pressure or is not discharged；2) the disassembly number of pump housing inlet/outlet valve plug is reduced；3) prolong the service life, reduce human cost；4) it is transformed simple, at low cost.
Description
Technical field
The utility model relates to a kind of with the jetting machine being vented with check function, belong to cleaning equipment technology
Field.
Background technique
Currently, jetting machine mainly passes through motor driven crankshafts and the pump housing aspirates water, is drained through journey, ejected wash water
Pump body, the section that the water of pump body passes through via pressure regulation valve regulation control water flow are drawn by filter and water inlet pipe
Product, makes water be transported to giant via outlet pipe, the switch for pressing giant is rinsed object；Work as giant
When projecting the impact force of water greater than dirt and body surface adhesive force, dirt will be removed and be washed away by high pressure water flow, to reach
To the purpose of cleaning of objects.
When being reused after cleaning machine places a period of time, easily caused after the water reflux in the pump housing and water inlet pipe air from
Filter and water inlet pipe enter pump body, are also easy to add air in use process, in water flow and enter the pump housing, in the pump housing
Portion forms air pressure and jetting machine is easy to cause normally not absorb water and be discharged, and flushing pressure is insufficient；In maintenance, need to dismantle
The disassembly of cleaning machine inlet/outlet valve plug repeatedly frequently dismantles the sealing for being easily destroyed inlet/outlet valve plug, needs replacing sealing
Circle, influences the use of cleaning machine, while also increasing the buying and maintenance cost of sealing ring, reduces working efficiency.
Summary of the invention
The purpose of this utility model is that existing jetting machine is transformed, solve in cleaning process because of cleaning machine
Water inlet pipe sucking air causes cleaning machine that can not spray water or the problem of flushing pressure deficiency, realizes and saves maintenance cost, improves clearly
The purpose of washing machine service efficiency, extension cleaning machine service life.
The technical solution of the utility model: a kind of jetting machine with exhaust and check function, structure packet
Include crankcase 1, crankshaft 4, motor 5, water inlet pipe 7, outlet pipe 8, the pump housing 9, filter 10, exhaust valve 11, exhaust pipe 12；Wherein pump
Body 9 is set to the inside of crankcase 1, and crankcase 1 is connect by crankshaft 4 with motor 5, and motor 5 imparts power to pump by crankshaft 4
Body 9 increases hydraulic pressure in case；The left and right ends of the pump housing 9 are respectively equipped with water inlet pipe 7 and outlet pipe 8, and the water inlet end of water inlet pipe 7 is set
There is filter 10；It is characterized by: between water inlet pipe 7 and filter 10 be equipped with check-valves 13, prevent air from water inlet pipe 7 into
Enter, the right end of the pump housing 9 is equipped with 1 exhaust valve 11, and exhaust valve 11 connects exhaust pipe 12.
The advantages of the utility model:
1) solve the problems, such as that jetting machine is caused stress insufficient because sucking air in the pump housing or is not discharged；
2) reduce the disassembly number to pump housing inlet/outlet valve plug, to protect the pump body of jetting machine close
It seals unaffected, reduces maintenance of equipment expense；
3) service life of jetting machine is extended, while also reducing human cost；
4) simple, at low cost, later maintenance easy maintenance is transformed.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the jetting machine with exhaust and check function.
In figure 1 be crankcase, 2 be pressure regulator valve, 3 be into and out water valve plug, 4 be crankshaft, 5 be motor, 6 be giant, 7
It is water inlet pipe, 8 be outlet pipe, 9 be the pump housing, 10 be filter, 11 be exhaust valve, 12 be exhaust pipe, 13 is check-valves.
Specific embodiment
As shown in Figure 1, it is a kind of with exhaust and check function jetting machine, structure include crankcase 1, crankshaft 4,
Motor 5, water inlet pipe 7, outlet pipe 8, the pump housing 9, filter 10, exhaust valve 11, exhaust pipe 12；Its middle pump body 9 is set to crankcase 1
Inside, crankcase 1 are connect by crankshaft 4 with motor 5, and motor 5 imparts power to the pump housing 9 by crankshaft 4, and hydraulic pressure in case is increased
It is high；The left and right ends of the pump housing 9 are respectively equipped with water inlet pipe 7 and outlet pipe 8, and the water inlet end of water inlet pipe 7 is equipped with filter 10；Its feature
It is: is equipped with check-valves 13 between water inlet pipe 7 and filter 10, prevent air from entering from water inlet pipe 7, the right end of the pump housing 9 is equipped with 1
A exhaust valve 11, exhaust valve 11 connect exhaust pipe 12.Wherein exhaust valve 11 is 2 bulb separation valves, and exhaust valve 12 is the PU gas of 8mm outer diameter
Pipe, check-valves 13 are 6 points of stainless steel check-valves.
The top of the pump housing 9 is equipped with pressure regulator valve 2 and inlet/outlet valve plug 3, for adjusting pump body pressure, guarantees
Hydraulic pressure is not sufficient again excessive simultaneously, and Inlet and outlet water is kept to stablize.
The water outlet of the outlet pipe 8 is equipped with giant 6, for spraying pressurized water with high pressure, for clear
It washes.
In use, the water inlet end of water inlet pipe 7 is submerged in water source, water passes through the filtering of filter 10, is entered by water inlet pipe 7
The pump housing 9, the check-valves 13 on water inlet pipe 7 can effectively prevent aqueous reflux, and air is prevented to be externally entering；Even if having a small amount of air from
Water inlet pipe 7 enters the pump housing, additional air can be discharged by exhaust valve pipe 12 by the manual Quick air-discharge of exhaust valve 11.Into
The water of the pump housing 9 pressurizes by the pump housing 9, is transported to giant 6 via outlet pipe 8, the switch for pressing giant 6 can be to object
Body is rinsed.It can guarantee the additional air that sucking is discharged when jetting machine use in time by above structure, guarantee equipment
Normal operation.
Claims (3)
1. it is a kind of with exhaust and check function jetting machine, structure include crankcase (1), crankshaft (4), motor (5),
Water inlet pipe (7), outlet pipe (8), the pump housing (9), filter (10), exhaust valve (11), exhaust pipe (12)；Its middle pump body (9) is set to
The inside of crankcase (1), crankcase (1) are connect by crankshaft (4) with motor (5), and motor (5) is passed power by crankshaft (4)
The pump housing (9) are passed, hydraulic pressure in case is increased；The left and right ends of the pump housing (9) are respectively equipped with water inlet pipe (7) and outlet pipe (8), water inlet
The water inlet end for managing (7) is equipped with filter (10)；It is characterized by: being equipped with check-valves between water inlet pipe (7) and filter (10)
(13), prevent air from entering from water inlet pipe (7), the right end of the pump housing (9) is equipped with 1 exhaust valve (11), exhaust valve (11) connection row
Tracheae (12).
2. a kind of jetting machine with exhaust and check function according to claim 1, it is characterized in that the pump
The top of body (9) is equipped with pressure regulator valve (2) and inlet/outlet valve plug (3).
3. a kind of jetting machine with exhaust and check function according to claim 1, it is characterized in that described goes out
The water outlet of water pipe (8) is equipped with giant (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821358063.4U CN208912636U (en) | 2018-08-22 | 2018-08-22 | A kind of jetting machine with exhaust and check function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821358063.4U CN208912636U (en) | 2018-08-22 | 2018-08-22 | A kind of jetting machine with exhaust and check function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208912636U true CN208912636U (en) | 2019-05-31 |
Family
ID=66703663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821358063.4U Active CN208912636U (en) | 2018-08-22 | 2018-08-22 | A kind of jetting machine with exhaust and check function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208912636U (en) |
-
2018
- 2018-08-22 CN CN201821358063.4U patent/CN208912636U/en active Active
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